NASA spacecraft begins trek out of our solar system

A NASA spacecraft is speeding out and away from our solar system and will make the first leap into interstellar space at any moment according to scientists at the Jet Propulsion Laboratory in California.

Voyager 1's exit will begin giving astrophysicists new data accounts of life outside the solar system.

The planetary satellite was launched nearly 34 years ago and continues to transmit data back to earth about the space around the craft powered by nuclear batteries.

It is this data sent back since last December and into February which began informing scientists at JPL that the spacecraft is no longer registering any solar wind activity and has moved into the outermost region of our solar system where there is no solar wind at the edge of the heliopause.

Our Sun emits solar wind which are super charged particles that soar out to the edge of the heliosphere estimated at some 9.3 billion miles or greater from the Sun.

"These calculations show we're getting close, but how close?" asks Ed Stone, a Voyager project scientist based at Pasadena's California Institute of Technology. "That's what we don't know, but Voyager 1 speeds outward a billion miles every three years, so we may not have long to wait."

NASA suggests that the spacecraft will become the first human built object to arrive outside the solar system before 2013.

Voyager 1 travels through space at a rate of 320 million miles a year, or the distance of 3.5 astronomical units.

Our solar system is made up of our Sun and planets located in the Milky Way Galaxy.

Launched from Cape Canaveral on September 5, 1977, Voyager 1 passed by the great planet of Jupiter in 1979, and took closeup images of Saturn in 1980, pictures which redefined what scientists knew about the make up of the planet's rings.

As of 9:00 a.m. EDT today, Voyager was located 10,837,307,002 miles from earth.

Voyager is expected to operate through 2020 according to JPL.

As Voyager 1 becomes the first man made object to leave our heliospere, it's sister craft Voyager 2 is located two billion miles away and should leave the solar system two years later.

America awaits total lunar eclipse on Tuesday

A total eclipse of the earth's moon on Tuesday will have sky watchers across North America braving cold temperatures to witness a rare celestial show.

Astronomers and space enthusiasts alike will have necks turned high and telescopes trained on earth's only natural satellite.

A total lunar eclipse is when the earth moves between the Sun and the moon, thus the Sun's direct light is blocked from reflecting off the moon's surface. Instead, the Sun's rays pass through the earth's atmosphere generating an orange to red light upon the moon's surface.

Astronomers from the east coast of the United States will begin to see the moon pass into the earth's shadow at 1:33 a.m. EST on Tuesday. Observers on the west coast will begin to see the eclipse at 10:33 p.m. local time Monday.

Even if you do not own a telescope, your own eyes or binoculars will do just fine.

As the earth flies around the Sun, and the moon orbits the earth, the totality -- or time when the earth's shadow fully covers the moon -- will last 72 minutes beginning at 2:41 a.m.

Weather permitting, thousands of amateur astronomers are expected to visit their local planetariums for the inside story on eclipse events on the first day of the winter solstice.

Cold temperatures and scattered clouds are forecast for the southeast early on Tuesday.

That's not stopping several we spoke with in north Georgia.

"I'm just planning on bundling up and letting my adrenaline fuel my observations on Tuesday morning," Jeff Weston of Alpharetta said on Friday.

At NASA's Marshall Space Flight Center in Huntsville, Ala., a live camera feed of the eclipse is planned and can be viewed by visiting NASA's Eclipse page.

Also, follow this reporter via Twitter (@CAtkeison) for images and updates during the sky show.

This will be the last total lunar eclipse visible to North America until April 15, 2014.